The artistry of“explaining principles”in ideological and political courses aligns with Yan Fu’s three - facet translation criteria （faithfulness，expressiveness，and elegance）in terms of aesthetic expression. Therefore，faithfulness， expressiveness， and elegance can also serve as aesthetic pursuits in delivering ideological and political courses. Explanations must be accurate，thorough，and proper. Through“accuracy”，we lay the foundation for aesthetic pursuit. Through“clarity”，we build the bridge for aesthetic communication，and through“vitality”，we achieve the sublimation of aesthetic pursuit.